4-1244a.fm Page 1 Friday, August 6, 1999 12:54 PM Cat. No. 14-1244 A OWNER’S MANUAL Please read before using this equipment.
14-1244a.fm Page 2 Friday, August 6, 1999 12:54 PM FEATURES Your Optimus SCP-97 Auto Reverse AM/FM Stereo Cassette Player is a lightweight, portable AM/FM radio with a cassette player and built-in speaker. You can enjoy cassette tapes or the radio with others through the mono speaker or you can connect stereo headphones (not supplied) for private stereo listening. Its features include: Extended Bass — lets you increase your music’s bass sound.
14-1244a.fm Page 3 Friday, August 6, 1999 12:54 PM Direction Switch — lets you change the tape’s direction to play the other side without removing the tape from the cassette player. Three Power Sources — let you power the SCP-97 from two AA batteries (not supplied), standard AC power (using an optional AC adapter), or a vehicle’s DC power (using an optional DC adapter). Removable Belt Clip — allows hands-free carrying so you can take the SCP-97 anywhere you go.
14-1244a.fm Page 4 Friday, August 6, 1999 12:54 PM CONTENTS Preparation ............................................................ 5 Power Sources ..................................................... 5 Using Internal Battery Power ............................... 5 Using AC Power ................................................... 7 Using Vehicle Battery Power ................................ 9 Connecting Headphones/Speakers ................... 11 Listening Safely ........................................
14-1244a.fm Page 5 Friday, August 6, 1999 12:54 PM PREPARATION POWER SOURCES You can power your SCP-97 from any of these power sources: • Internal battery power • Standard AC power • Vehicle battery power Note: Connecting an adapter automatically disconnects internal battery power. USING INTERNAL BATTERY POWER You can power the SCP-97 from two AA batteries (not supplied). For the best performance, we recommend RadioShack alkaline batteries.
14-1244a.fm Page 6 Friday, August 6, 1999 12:54 PM Cautions: • Use only fresh batteries of the required size and recommended type. • Do not mix old and new batteries, different types of batteries (standard, alkaline, or rechargeable), or rechargeable batteries of different capacities. Follow these steps to install batteries. illus 1. Press down on the battery compartment cover and slide it off in the direction of the arrow. 2.
14-1244a.fm Page 7 Friday, August 6, 1999 12:54 PM When the sound distorts or weakens, replace the batteries. Warning: Dispose of old batteries promptly and properly. Do not burn or bury them. Caution: If you do not plan to use the SCP-97 for a week or more, or if you plan to power it using only an AC or DC adapter, remove the batteries. Batteries can leak chemicals that destroy electronic parts.
14-1244a.fm Page 8 Friday, August 6, 1999 12:54 PM DC3V jack. Using an adapter that does not meet these specifications could damage the SCP-97 or the adapter. • Always connect the AC adapter to the SCP-97 before you connect it to AC power. When you finish, disconnect the adapter from AC power before you disconnect it from the SCP-97. Follow these steps to power the SCP-97 from a standard AC outlet. 1. Set the adapter’s voltage switch to 3V. 2.
14-1244a.fm Page 9 Friday, August 6, 1999 12:54 PM USING VEHICLE BATTERY POWER You can power the SCP-97 from a vehicle’s 12V power source (such as cigarette-lighter socket) using a 3V, 300-mA DC adapter and a size H Adaptaplug (neither supplied). Both are available at your local RadioShack store. Cautions: You must use a power source that supplies 3V DC and delivers at least 300 mA. Its center tip must be set to negative and its plug must fit the SCP-97's DC3V jack.
14-1244a.fm Page 10 Friday, August 6, 1999 12:54 PM Follow these steps to power the SCP-97 from a vehicle’s battery. illus 1. Set the adapter’s voltage switch to 3V. 2. Insert the size H Adaptaplug into the adapter’s cord with the tip set to negative (–). 3. Insert the adapter’s barrel plug into the SCP-97’s DC3V jack. 4. Plug the adapter into a vehicle’s cigarette-lighter socket.
14-1244a.fm Page 11 Friday, August 6, 1999 12:54 PM CONNECTING HEADPHONES/ SPEAKERS You can enjoy the SCP-97’s sound through its builtin monaural speaker. Or, you can connect stereo headphones or amplified speakers that have a 1/8inch stereo plug to the SCP-97 for stereo sound. Your local RadioShack store sells a wide variety of stereo headphones and amplified speakers. Connect stereo headphones or amplified speakers with a 1/8-inch stereo plug to the /ANT. jack.
14-1244a.fm Page 12 Friday, August 6, 1999 12:54 PM Listening Safely To protect your hearing, follow these guidelines when you use headphones. • Set the volume to the lowest setting before you begin listening. After you begin listening, adjust the volume to a comfortable level. • Do not listen at extremely high volume levels. Extended high-volume listening can lead to permanent hearing loss. • Once you set the volume, do not increase it.
14-1244a.fm Page 13 Friday, August 6, 1999 12:54 PM Even though some headphones let you hear some outside sounds when listening at normal volume levels, they still can present a traffic hazard. CONNECTING THE ANTENNA When you connect headphones or amplified speakers, the headphones’ or speakers’ cord acts as the FM antenna, so be sure to fully extend the cord. When not using headphones or amplified speakers, you can connect the supplied antenna for better reception of FM stations.
-1244a.fm Page 14 Friday, August 6, 1999 12:54 PM USING THE BELT CLIP The supplied belt clip lets you keep your hands free while you listen to the SCP-97. To attach the belt clip, slide it into the slots on the back of the SCP-97 and push up until it latches in place. illus To remove the belt clip, push down on the tab and slide it off in the direction of the arrow marked on the tab.
14-1244a.fm Page 15 Friday, August 6, 1999 12:54 PM RADIO OPERATION 1. Set TAPE• •RADIO to RADIO. illus 2. Adjust VOLUME to its lowest level.
14-1244a.fm Page 16 Friday, August 6, 1999 12:54 PM 3. Set FM • • • AM to select the desired band. illus Position Band Left FM STEREO Center FM MONO Right AM 4. Turn TUNING to select the desired station. illus 5. Adjust VOLUME to a comfortable listening level.
14-1244a.fm Page 17 Friday, August 6, 1999 12:54 PM Notes: • The AM antenna is built-in. Rotate the cassette player to improve AM reception. • For the best FM reception, fully extend the FM antenna wire or the headphones’ or speakers’ cord (whichever is connected). • The FM STEREO indicator lights when the SCP-97 receives an FM broadcast in stereo. • To improve reception of weak FM radio stations, set FM • • • AM to the center position to select the FM monaural band.
14-1244a.fm Page 18 Friday, August 6, 1999 12:54 PM 6. Set EXTENDED BASS to ON for an enhanced bass effect. Set it to OFF for normal bass sound. illus 7. Set TAPE• •RADIO to TAPE to turn off the radio.
14-1244a.fm Page 19 Friday, August 6, 1999 12:54 PM CASSETTE OPERATION PLAYING A CASSETTE TAPE 1. Take up any slack in the tape by turning the cassette’s hub with a pencil. Do not touch the exposed tape. illus 2. Pull open the cassette compartment door. illus 3. With its open edge facing up, insert the cassette tape into the cassette guides on the door.
14-1244a.fm Page 20 Friday, August 6, 1999 12:54 PM 4. Close the door. 5. Set TAPE• •RADIO to TAPE. illus 6. Press PLAY. The button locks down and play begins. illus Note: The SCP-97 automatically plays the tape’s other side when the current side ends. To play the other side sooner, set DIRECTION to its other position.
14-1244a.fm Page 21 Friday, August 6, 1999 12:54 PM 7. Adjust VOLUME to the desired listening level. illus 8. Set EXTENDED BASS to ON for an enhanced bass effect. Set it to OFF for normal bass sound.
14-1244a.fm Page 22 Friday, August 6, 1999 12:54 PM 9. To stop playback, press ■ STOP. illus USING FAST-FORWARD AND REWIND To fast-forward the tape, press or (whichever is the same direction as tape play). To rewind the tape, press or (whichever is the opposite direction of tape play.
14-1244a.fm Page 23 Friday, August 6, 1999 12:54 PM The tape automatically stops when it reaches the end or ). To (but you must press ■ STOP to release stop the tape before it reaches the end, press ■ STOP sooner. TAPE TIPS Tape Quality For the best performance, use only regular length (60- or 90-minute) cassette tapes. We do not recommend long-playing cassette tapes, such as C-120s, because they are extremely thin and can easily tangle in the playback mechanism.
14-1244a.fm Page 24 Friday, August 6, 1999 12:54 PM To restore the sound quality, fast-forward the tape from the beginning to the end of one side, then completely rewind it. Then loosen the tape reels by gently tapping each side of the cassette’s outer shell on a flat surface. Caution: Be careful not to damage the cassette when tapping it. Do not touch the exposed tape or allow any sharp objects near the cassette.
14-1244a.fm Page 25 Friday, August 6, 1999 12:54 PM CARE Your Optimus SCP-97 Auto-Reverse AM/FM Stereo Cassette Player is an example of superior design and craftsmanship. The following suggestions will help you care for the SCP-97 so you can enjoy it for years. • Keep the SCP-97 dry. If it gets wet, wipe it dry immediately. • Use and store the SCP-97 only in normal temperature environments. • Handle the SCP-97 gently and carefully. Don’t drop it. • Keep the SCP-97 away from dust and dirt.
14-1244a.fm Page 26 Friday, August 6, 1999 12:54 PM CLEANING THE TAPE-HANDLING PARTS Dirt, dust, or particles of the tape’s coating can accumulate on the tape head and other parts that the tape touches. This can reduce the SCP-97’s performance. Follow these steps to clean the tape-handling parts after about every 20 hours of tape player operation. 1. Remove the batteries and disconnect any other power source. 2. Open the cassette compartment door. 3. Press PLAY to expose the tape-handling parts. 4.
14-1244a.fm Page 27 Friday, August 6, 1999 12:54 PM illus 5. When you finish cleaning, press ■ STOP and close the compartment, then reconnect power. Note: Your local RadioShack store has a complete line of cassette deck cleaning accessories.
14-1244a.fm Page 28 Friday, August 6, 1999 12:54 PM FCC INFORMATION This equipment complies with the limits for a Class B digital device as specified in Part 15 of FCC Rules. These limits provide reasonable protection against radio and TV interference in a residential area. However, your equipment might cause TV or radio interference even when it is operating properly.
14-1244a.fm Page 29 Friday, August 6, 1999 12:54 PM SPECIFICATIONS GENERAL Power Requirements ........ 3 Volts DC, 300 Milliamps Two AA Batteries, 3-Volt AC Adapter, or 3-Volt DC Adapter Battery Life (Alkaline) ...................... About 14 Hours Dimensions ......................... 31/2 × 51/8 × 19/16 Inches (88 × 129.5 × 40 mm) Weight (Without Batteries) .............................. 9.7 oz (274 g) RADIO AM Frequency Range ............ 530–1710 kHz Sensitivity @ 20dB S/N ..................
14-1244a.fm Page 30 Friday, August 6, 1999 12:54 PM FM Frequency Range ................................ 88–108 MHz Usable Sensitivity .......................................... 15 mW Output Power @ 10% THD ............................ 10 mW Selectivity ± 400 kHz ....................................... 15 dB CASSETTE PLAYER Tape System ..................................... 4-Track, Stereo Tape Speed ........................... 17/8 Inches per Second Frequency Response ........... 125 Hz to 6.
14-1244a.fm Page 31 Friday, August 6, 1999 12:54 PM Limited Ninety-Day Warranty This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for ninety (90) days from the date of purchase from RadioShack company-owned stores and authorized RadioShack franchisees and dealers.
14-1244a.